RegInOut Registry Cleaner and Optimizer is a tool that is used to clean and repair Windows registries. If you think your computer needs a scan, RegInOut Registry Cleaner and Optimizer is a helpful tool for you. It has the capability of customizing the scan and it will remember your computer’s user setting after you run the scan. RegInOut Registry Cleaner and Optimizer cleans up browsers cookies, internet history and cache. This is necessary to optimize browsing and delete unnecessary data that just clogs the computer. What's nice about this tool is it has an automatic back up that restores windows registry. With this tool, you don’t have to fear losing your important registry keys. This tool also increases the speed of your computer. Overall, RegInOut Registry Cleaner and Optimizer is a helpful, easy to use tool to scan your pc with automatic back up and many other functions.